I-Loop Duo

Signature Detector Card

I-Loop Duo is a smart 2-channel rack mounted detector card that has functions of conventional loop detector cards and also generates high-resolution inductive loop signature (or vehicle signature; an analog waveform output corresponding to certain physical characteristics of a vehicle) for each traversing vehicle.

Highlights

Compatibility

The I-Loop Duo card complies with both TEES 2009 (170/2070) and NEMA TS1/2 2003 standards and is fully compatible with the existing traffic data collection system.

High-resolution Signature Data

The I-loop Duo is capable of generating high-resolution signature loop data that carries a lot of information about the vehicle.

Powerful and Programmable

The I-Loop Duo is powered by powerful ARM9 Processor with 16 programmable frequency levels and is capable of scanning the vehicles over loops at a sampling rate up to 5000 Hz.

Specifications

The I-Loop Duo card complies with both 170/2070 and NEMA standards and is fully compatible with the existing traffic data collection system. It is capable of scanning the vehicles over loops at a sampling rate up to 5000 Hz and generates meaningful vehicle signature data that can be utilized to classify and track vehicles. When using the I-Loop Duo together with our VSign Master Gateway powered by our big data analytics engine, a single loop based counting station can be easily converted to a classification site with rich traffic performance measures based on our vehicle classification and tracking algorithms.

I-Loop Duo Signature Detector Card provides accurate vehicle count data and the high-resolution inductive loop signature allows for classification of vehicles into 13 different vehicle classes. This makes traffic monitoring and performance measurement more detailed and helps traffic engineers in making better decisions.

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